Template:Today in Math History for April 29

Calendar of Today in Math History for April
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• April 29, 1832 Évariste Galois is released from prison.
• April 29, 1854 Henri Poincaré is born in Nancy, Lorraine.
• April 29, 1872 Jean Marie Constant Duhamel dies in Paris.
• April 29, 1901 Henri Lebesgue publishes a paper in Comptes Rendus defining what is now known as the Lebesgue integral.
• April 29, 1937 Werner Heisenberg marries Elisabeth Schumacher.
• April 29, 1951 Ludwig Wittgenstein dies in Cambridge.